论文部分内容阅读
就体型而言,珠海斯巴克公司推出的这款HA-1A与市面上所有的耳机放大器相比较,都算得上是一台大型设备。事实上HA-1A并不是一台单纯的、仅能用于驱动耳机的放大器,在它的机箱内还聚集了其他一些非常实用的功能,例如利用其在8欧负载上可以输出2.2W的功率,可以当作一台小型功放来推动一对高曼敏度的小音箱;同时,利用其14dB的增益,又可以将它作为一台胆前级来使用,对于音响玩家来说,小小的CayinHA-1A让人感觉乐趣多多。HA-1A的面板由8mm的铝合金制造,表面以拉丝工艺处理,具有强烈的金属质感。最醒目的是装
In terms of body size, the HA-1A introduced by Zhuhai Spartak Company is regarded as a large-scale device compared with all the headphone amplifiers on the market. In fact, the HA-1A is not a mere amplifier that can only be used to drive headphones. It also has some other very useful functions in its chassis, for example, it can output 2.2W of power at an 8-ohm load , Can be used as a small power amplifier to promote a pair of high-sensitivity small speakers; the same time, the use of its 14dB gain, but also as a guts to use it before, for audio players, the small CayinHA- 1A people feel a lot of fun. HA-1A panel made of 8mm aluminum alloy, the surface of the drawing process, with a strong metallic feel. The most eye-catching is loaded